Plug



FIG. 1 is a perspective front side view of a plug of the presentinvention;

FIG. 2 is a back side view of the plug shown in FIG. 1;

FIG. 3 is a front side view of the plug shown in FIG. 1;

FIG. 4 is a right side view of the plug shown in FIG. 1;

FIG. 5 is a left side view of the plug shown in FIG. 1;

FIG. 6 is a bottom side view of the plug shown in FIG. 1; and,

FIG. 7 is a top side view of the plug shown in FIG. 1.

The broken lines shown in the drawings represent portions of the plugthat form no part of the claimed design.

The ornamental design for the plug, as shown and described.